* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

div.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    height: 100%;
    padding-top: 100px;
    background: url('background.png');
    background-size: cover;
    background-position: center;
    font-family: "Roboto", sans-serif;
}

div.content p.header {
    color: #0050B1;
    font-weight: 700;
}

div.content div.main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 0;
    border-top: 3px dashed #FFF;
}

img {
    padding: 50px 0;
}

a {
    font-size: 28px;
    font-weight: 700;
    color: #000;
    text-decoration: none;
}

@media (min-width: 1281px) { 
    div.content p.header {
        font-size: 80px;
    }    

    p.description {
        font-size: 34px;
    }
}  

@media (min-width: 960px) and (max-width: 1280px) {
    div.content p.header {
        font-size: 70px;
    }

    p.description, a {
        font-size: 28px;
    }

    img {
        width: 540px;
        height: auto;
    }
}

@media (min-width: 768px) and (max-width: 959px) {
    div.content p.header {
        font-size: 52px;
    }

    p.description, a {
        font-size: 21px;
    }

    img {
        width: 404px;
        height: auto;
    }
}

@media (max-width: 767px) {
    div.content p.header {
        font-size: 30px;
    }

    div.main {
        width: 320px;
    }

    p.description {
        padding: 0 30px;
        text-align: center;
    }

    p.description, a {
        font-size: 16px;
    }

    img {
        width: 240px;
        height: auto;
    }
}